Baby Banana products are made of the highest quality food grade silicone. They are made using a dual injection molding process, which bonds all of the silicone into one extremely soft yet durable product. Baby Banana products have no hard parts, so they are safer for baby. They are completely non-toxic, and free from BPA, latex and other toxins. The brushes are dishwasher safe and can be placed in the freezer for cool soothing relief.